i like the idea of a picture of just you and your spouse dancing to your wedding dance. a moment clearly not part of the wedding but done on your own (and then later also done at the reception) wedding dance
Wrap lights around and turn the picture unfocused and it creates beautiful bokeh:) I do this a lot but just on Christmas trees. Also with a natural light in the back, wonderful contrast with the green dress. Just a great picture!
Lights could also just go from one side of the house to a central thing over the table. Like if I make a chandelier thing, that can be where they are gathered in. We'll see what looks easiest with the house.